由中国非金属矿工业总公司、中国非金属矿工业协会、国家建材局科技委等单位联合主办的首届全国非金属矿深加工技术研讨会10月7日至12日在云南省昆明市南疆宾馆举行。全国非金属、有色金属、黑色金属、化工、煤炭、建材等部门代表共近100名出席了会议。会议发表了论文共56篇。本届会议的中心议题是超细粉碎及非金属矿 The first non-metallic mineral deep processing technology seminar co-sponsored by China Non-metallic Minerals Industry Corporation, China Non-metallic Minerals Industry Association, Science and Technology Commission of State Building Materials Bureau and other units from October 7 to 12 was held in Kunming, Yunnan Province, Hold. Nearly 100 representatives of non-metallic, non-ferrous, ferrous, chemical, coal, building materials and other departments attended the conference. The conference published a total of 56 papers. The central topic of this session is ultrafine grinding and non-metallic mineral